2506051015695 has 32 divisors (see below), whose sum is σ = 4598918000640. Its totient is φ = 1293445683360.

The previous prime is 2506051015681. The next prime is 2506051015703. The reversal of 2506051015695 is 5965101506052.

2506051015695 is a `hidden beast` number, since 2 + 5 + 0 + 60 + 510 + 15 + 69 + 5 = 666.

It is not a de Polignac number, because 2506051015695 - 2¹⁰ = 2506051014671 is a prime.

It is a super-2 number, since 2×2506051015695² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2506051015695.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299404539 + ... + 299412908.

It is an arithmetic number, because the mean of its divisors is an integer number (143716187520).

Almost surely, 2^{2506051015695} is an apocalyptic number.

2506051015695 is a deficient number, since it is larger than the sum of its proper divisors (2092866984945).

2506051015695 is a wasteful number, since it uses less digits than its factorization.

2506051015695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598817492 (or 598817486 counting only the distinct ones).

The product of its (nonzero) digits is 405000, while the sum is 45.

The spelling of 2506051015695 in words is "two trillion, five hundred six billion, fifty-one million, fifteen thousand, six hundred ninety-five".